.chat {
    padding: 45px 0 64px;
    overflow: auto;
    min-height: 100%;
    background: #f6f6f6;
}

.chat .input {
    position: fixed;
    display: flex;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 45px;
}

.chat .input > input {
    flex: 1;
    padding: 0 10px;
    height: 100%;
}

.chat .input .send {
    flex: 0 0 60px;
    width: 60px;
    background: #F42A51;
    color: #ffffff;
    font-size: 14px;
}

.chat .chat-wrapper .item {
    margin-top: 15px;
}

.chat .chat-wrapper .item .time {
    line-height: 10px;
    text-align: center;
    font-size: 10px;
    color: #999999;
    margin-bottom: 12px;
}

.chat .chat-wrapper .item .wrapper {
    display: flex;
    padding: 0 60px 0 0;
}

.chat .chat-wrapper .item .right {
    flex-direction: row-reverse;
    padding: 0 0 0 60px;
}

.chat .chat-wrapper .item .img {
    flex: 0 0 40px;
    width: 40px;
    margin: 0 10px;
}

.chat .chat-wrapper .item .text {
    line-height: 40px;
    padding: 0 31px;
    border-radius: 5px;
    font-size: 12px;
    color: #333333;
    background: #ffffff;
}

.chat .chat-wrapper .item .jiao {
    position: relative;
    height: 0;
    width: 0;
    margin-top: 20px;
    border-top: 5px solid transparent;
    border-right: 5px solid #ffffff;
    border-bottom: 5px solid transparent;
}

.chat .chat-wrapper .item .right .jiao {
    border-right: none;
    border-left: 5px solid #85D955;
}

.chat .chat-wrapper .item .right .text {
    background: #85D955;
}